7100 702 004 Caterpillar Engine Compressor Crankcase

What does a compressor crankcase do?

This compressor crankcase serves as a vital structural component within the air brake compressor assembly. It provides the necessary housing and support for internal moving parts, ensuring the stable operation of the pneumatic compression process. Manufactured with heavy-duty grade materials, this component is engineered to withstand high-pressure cycles and intense thermal fluctuations common in heavy commercial vehicle applications.

Compatible vehicles and engines

This part is specifically compatible with various heavy commercial vehicles powered by Caterpillar engines. It is fitted to Kenworth T660, T600, T800, and W900 models, as well as Mack TITAN and International 9400I, 9900I, 9200I, and PAYSTAR trucks. Additionally, it supports Peterbilt 388, 389, 387, 379 models, Freightliner Coronado, Cascadia, FLD120, Century Class, and Columbia trucks, alongside Western Star 4900 and 6900 series. It is also compatible with Bendix systems.

Installation and maintenance

When performing maintenance or repairs on the air brake system, inspecting the crankcase for signs of structural fatigue or surface wear is essential. Proper installation ensures correct alignment of the internal reciprocating assembly. We recommend consulting your authorized distributor to ensure exact fitment for your specific engine configuration.

System reliability

Maintaining the integrity of the compressor housing is crucial for preventing air leaks and ensuring consistent pressure delivery to the pneumatic system.